4ekolka was a Czech electric city car designed by Petr Chládek, a designer and architect from Prague. He developed it with several collaborators as a small, inexpensive, year-round vehicle for up to two people. Its top speed was 55 km/h, chosen to suit urban use. The single prototype was homologated as a quadricycle for use on public roads, and Chládek tested it in and around Prague. Some parts of the…
